#1D84F6
Closest named color: Clear Blue (#247AFD). oklch(62% 0.192 255.3), rgb(29, 132, 246).
Aa
Black text reads best on this color (5.68:1).
About this color
#1D84F6 is a medium-light, vivid blue. In OKLCH its lightness is 62%, its chroma 0.192 and its hue 255°. Its hue sits on the cool side of the wheel. The nearest named color is Clear Blue (#247AFD), ΔE 0.028 away. Black text reads best on it, at 5.68:1.
| Hue family | Blues |
| Lightness | medium-light (62%) |
| Chroma | vivid (0.192) |
| Temperature | cool |
| Nearest name | Clear Blue (#247AFD) |
| Black text | 5.68:1 |
| White text | 3.69:1 |
Values
| HEX | #1D84F6 |
| RGB | rgb(29, 132, 246) |
| HSL | hsl(212, 92%, 54%) |
| OKLCH | oklch(62% 0.192 255.3) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #1D84F6 | 3.69:1 | AA large text | Lc -69.4 | Content text, not long reading |
| Black text on #1D84F6 | 5.68:1 | AA | Lc 40.2 | Non-text elements, placeholder text |
| #1D84F6 text on white | 3.69:1 | AA large text | Lc 63.9 | Content text, not long reading |
| #1D84F6 text on black | 5.68:1 | AA | Lc -37.8 | Non-text elements, placeholder text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 500.
-
Step 50
50
#F0F6FE
oklch(97.1% 0.012 255.5)
-
Step 100
100
#DEEBFC
oklch(93.5% 0.027 255.1)
-
Step 200
200
#C3DBFC
oklch(88.4% 0.052 256.4)
-
Step 300
300
#98C4FD
oklch(81% 0.094 255.2)
-
Step 400
400
#5BA2FC
oklch(70.6% 0.151 255.3)
-
Step 500
500 (this color)
#1D84F6
oklch(62% 0.192 255.3)
-
Step 600
600
#0070DC
oklch(55.6% 0.186 255.4)
-
Step 700
700
#005EBA
oklch(49.1% 0.163 255.3)
-
Step 800
800
#004D9A
oklch(42.7% 0.142 255.2)
-
Step 900
900
#004082
oklch(37.8% 0.125 255.2)
-
Step 950
950
#06264C
oklch(27% 0.079 255.4)
#1D84F6 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #438FFA | 0.040 |
| Deuteranopia (no green cones) | #007CF4 | 0.023 |
| Tritanopia (no blue cones) | #00A0B1 | 0.145 |
| Achromatopsia (no color) | #858585 | 0.192 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1D84F6
#1D84F6
oklch(62% 0.192 255.3)
- #B37900
#B37900
oklch(62% 0.131 75.4)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #1D84F6, closest first.
No curated palette has a color within ΔE 0.04 of #1D84F6.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Clear Blue #247AFD ΔE 0.028
- Dodger Blue #1E90FF ΔE 0.033
- Dark Sky Blue #448EE4 ΔE 0.048
- Chefchaouen Blue #4895EF ΔE 0.058
- Cerulean Blue #056EEE ΔE 0.058
- Soft Blue #6488EA ΔE 0.059
- Cornflower #6A79F7 ΔE 0.064
- Water Blue #0E87CC ΔE 0.067
Use #1D84F6 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.