#1C85ED
Closest named color: Dodger Blue (#1E90FF). oklch(61.6% 0.18 253.4), rgb(28, 133, 237).
Aa
Black text reads best on this color (5.62:1).
About this color
#1C85ED is a medium-dark, vivid blue. In OKLCH its lightness is 62%, its chroma 0.180 and its hue 253°. Its hue sits on the cool side of the wheel. The nearest named color is Dodger Blue (#1E90FF), ΔE 0.037 away. Black text reads best on it, at 5.62:1.
| Hue family | Blues |
| Lightness | medium-dark (62%) |
| Chroma | vivid (0.180) |
| Temperature | cool |
| Nearest name | Dodger Blue (#1E90FF) |
| Black text | 5.62:1 |
| White text | 3.73:1 |
Values
| HEX | #1C85ED |
| RGB | rgb(28, 133, 237) |
| HSL | hsl(210, 85%, 52%) |
| OKLCH | oklch(61.6% 0.18 253.4) |
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 #1C85ED | 3.73:1 | AA large text | Lc -69.8 | Content text, not long reading |
| Black text on #1C85ED | 5.62:1 | AA | Lc 39.8 | Non-text elements, placeholder text |
| #1C85ED text on white | 3.73:1 | AA large text | Lc 64.3 | Content text, not long reading |
| #1C85ED text on black | 5.62:1 | AA | Lc -37.4 | 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
#DEEBFB
oklch(93.5% 0.026 253.6)
-
Step 200
200
#C3DCFA
oklch(88.6% 0.049 253.1)
-
Step 300
300
#99C4F9
oklch(80.9% 0.088 254)
-
Step 400
400
#5DA4F6
oklch(70.8% 0.141 253.3)
-
Step 500
500 (this color)
#1C85ED
oklch(61.6% 0.18 253.4)
-
Step 600
600
#0073D5
oklch(55.7% 0.173 253.3)
-
Step 700
700
#0060B4
oklch(49.1% 0.153 253.4)
-
Step 800
800
#004E95
oklch(42.6% 0.134 253.6)
-
Step 900
900
#00417D
oklch(37.6% 0.117 253.3)
-
Step 950
950
#062749
oklch(27.1% 0.073 252.8)
#1C85ED 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) | #4D8EF1 | 0.043 |
| Deuteranopia (no green cones) | #1E7CEB | 0.023 |
| Tritanopia (no blue cones) | #009EAD | 0.134 |
| Achromatopsia (no color) | #848484 | 0.180 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1C85ED
#1C85ED
oklch(61.6% 0.18 253.4)
- #B37700
#B37700
oklch(61.7% 0.131 74)
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 #1C85ED, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dodger Blue #1E90FF ΔE 0.037
- Clear Blue #247AFD ΔE 0.039
- Dark Sky Blue #448EE4 ΔE 0.040
- Water Blue #0E87CC ΔE 0.052
- Chefchaouen Blue #4895EF ΔE 0.054
- Soft Blue #6488EA ΔE 0.057
- Cerulean Blue #056EEE ΔE 0.061
- Cornflower #6A79F7 ΔE 0.069
Use #1C85ED 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.