#2C8EDC
Closest named color: Dark Sky Blue (#448EE4). oklch(62.9% 0.147 247.4), rgb(44, 142, 220).
Aa
Black text reads best on this color (6.00:1).
About this color
#2C8EDC is a medium-light, vivid blue. In OKLCH its lightness is 63%, its chroma 0.147 and its hue 247°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Sky Blue (#448EE4), ΔE 0.021 away. Black text reads best on it, at 6.00:1.
| Hue family | Blues |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.147) |
| Temperature | cool |
| Nearest name | Dark Sky Blue (#448EE4) |
| Black text | 6.00:1 |
| White text | 3.49:1 |
Values
| HEX | #2C8EDC |
| RGB | rgb(44, 142, 220) |
| HSL | hsl(207, 72%, 52%) |
| OKLCH | oklch(62.9% 0.147 247.4) |
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 #2C8EDC | 3.49:1 | AA large text | Lc -67.5 | Content text, not long reading |
| Black text on #2C8EDC | 6.00:1 | AA | Lc 42.0 | Non-text elements, placeholder text |
| #2C8EDC text on white | 3.49:1 | AA large text | Lc 62.1 | Content text, not long reading |
| #2C8EDC text on black | 6.00:1 | AA | Lc -39.6 | 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
#F1F6FC
oklch(97.1% 0.01 252.8)
-
Step 100
100
#DFECF7
oklch(93.7% 0.02 243.4)
-
Step 200
200
#C5DCF3
oklch(88.5% 0.04 248.3)
-
Step 300
300
#9CC6ED
oklch(81% 0.071 246.8)
-
Step 400
400
#62A6E4
oklch(70.6% 0.115 247.6)
-
Step 500
500 (this color)
#2C8EDC
oklch(62.9% 0.147 247.4)
-
Step 600
600
#0077C4
oklch(55.5% 0.148 247.6)
-
Step 700
700
#0064A6
oklch(49.1% 0.131 247.6)
-
Step 800
800
#005289
oklch(42.7% 0.113 247.3)
-
Step 900
900
#064471
oklch(37.6% 0.096 247.4)
-
Step 950
950
#082842
oklch(26.9% 0.061 247.3)
#2C8EDC 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) | #6992DF | 0.054 |
| Deuteranopia (no green cones) | #4F82DB | 0.037 |
| Tritanopia (no blue cones) | #00A1AB | 0.105 |
| Achromatopsia (no color) | #898989 | 0.147 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2C8EDC
#2C8EDC
oklch(62.9% 0.147 247.4)
- #BF7600
#BF7600
oklch(63% 0.138 67.7)
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 #2C8EDC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sky Blue #448EE4 ΔE 0.021
- Water Blue #0E87CC ΔE 0.033
- Chefchaouen Blue #4895EF ΔE 0.040
- Dodger Blue #1E90FF ΔE 0.052
- Soft Blue #6488EA ΔE 0.054
- Cool Blue #4984B8 ΔE 0.056
- Cornflower Blue #6495ED ΔE 0.058
- Steel Blue #4682B4 ΔE 0.063
Use #2C8EDC 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.