#2D8FF1
Closest named color: Dodger Blue (#1E90FF). oklch(64.4% 0.171 252.4), rgb(45, 143, 241).
Aa
Black text reads best on this color (6.31:1).
About this color
#2D8FF1 is a medium-light, vivid blue. In OKLCH its lightness is 64%, its chroma 0.171 and its hue 252°. Its hue sits on the cool side of the wheel. The nearest named color is Dodger Blue (#1E90FF), ΔE 0.021 away. Black text reads best on it, at 6.31:1.
| Hue family | Blues |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.171) |
| Temperature | cool |
| Nearest name | Dodger Blue (#1E90FF) |
| Black text | 6.31:1 |
| White text | 3.32:1 |
Values
| HEX | #2D8FF1 |
| RGB | rgb(45, 143, 241) |
| HSL | hsl(210, 87%, 56%) |
| OKLCH | oklch(64.4% 0.171 252.4) |
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 #2D8FF1 | 3.32:1 | AA large text | Lc -65.6 | Content text, not long reading |
| Black text on #2D8FF1 | 6.31:1 | AA | Lc 43.9 | Non-text elements, placeholder text |
| #2D8FF1 text on white | 3.32:1 | AA large text | Lc 60.2 | Content text, not long reading |
| #2D8FF1 text on black | 6.31:1 | AA | Lc -41.5 | 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
#F0F6FD
oklch(97.1% 0.011 252.1)
-
Step 100
100
#DFEBFA
oklch(93.6% 0.024 254)
-
Step 200
200
#C4DCF8
oklch(88.6% 0.047 252.4)
-
Step 300
300
#9AC4F6
oklch(80.8% 0.084 253.2)
-
Step 400
400
#5FA4F1
oklch(70.6% 0.134 252.5)
-
Step 500
500 (this color)
#2D8FF1
oklch(64.4% 0.171 252.4)
-
Step 600
600
#0074D2
oklch(55.7% 0.168 252.4)
-
Step 700
700
#0061B1
oklch(49.1% 0.148 252.3)
-
Step 800
800
#004F93
oklch(42.7% 0.13 252.6)
-
Step 900
900
#03427A
oklch(37.7% 0.111 252.2)
-
Step 950
950
#072748
oklch(27% 0.071 252.7)
#2D8FF1 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) | #5E96F5 | 0.045 |
| Deuteranopia (no green cones) | #3C85EF | 0.026 |
| Tritanopia (no blue cones) | #00A6B4 | 0.127 |
| Achromatopsia (no color) | #8D8D8D | 0.171 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2D8FF1
#2D8FF1
oklch(64.4% 0.171 252.4)
- #BF7D00
#BF7D00
oklch(64.3% 0.137 72.4)
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 #2D8FF1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dodger Blue #1E90FF ΔE 0.021
- Dark Sky Blue #448EE4 ΔE 0.023
- Chefchaouen Blue #4895EF ΔE 0.026
- Soft Blue #6488EA ΔE 0.045
- Cornflower Blue #6495ED ΔE 0.049
- Clear Blue #247AFD ΔE 0.060
- Water Blue #0E87CC ΔE 0.060
- Cornflower #6A79F7 ΔE 0.072
Use #2D8FF1 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.