#5EA9EA
Closest named color: Cornflower Blue (#6495ED). oklch(71.3% 0.121 246.7), rgb(94, 169, 234).
Aa
Black text reads best on this color (8.33:1).
About this color
#5EA9EA is a medium-light, moderately saturated blue. In OKLCH its lightness is 71%, its chroma 0.121 and its hue 247°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.055 away. Black text reads best on it, at 8.33:1.
| Hue family | Blues |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.121) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 8.33:1 |
| White text | 2.51:1 |
Values
| HEX | #5EA9EA |
| RGB | rgb(94, 169, 234) |
| HSL | hsl(208, 77%, 64%) |
| OKLCH | oklch(71.3% 0.121 246.7) |
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 #5EA9EA | 2.51:1 | Fails | Lc -54.3 | Large or bold text, headings |
| Black text on #5EA9EA | 8.33:1 | AAA | Lc 54.8 | Large or bold text, headings |
| #5EA9EA text on white | 2.51:1 | Fails | Lc 49.2 | Large or bold text, headings |
| #5EA9EA text on black | 8.33:1 | AAA | Lc -52.8 | Large or bold text, headings |
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 400.
-
Step 50
50
#F0F6FC
oklch(97% 0.01 247.9)
-
Step 100
100
#DFECF8
oklch(93.7% 0.021 245.9)
-
Step 200
200
#C3DDF4
oklch(88.6% 0.042 245)
-
Step 300
300
#99C6EF
oklch(80.9% 0.075 246.4)
-
Step 400
400 (this color)
#5EA9EA
oklch(71.3% 0.121 246.7)
-
Step 500
500
#1D8FE1
oklch(63.1% 0.155 246.7)
-
Step 600
600
#0078C2
oklch(55.6% 0.145 246.5)
-
Step 700
700
#0065A4
oklch(49.2% 0.127 246.3)
-
Step 800
800
#005288
oklch(42.7% 0.112 246.9)
-
Step 900
900
#004472
oklch(37.6% 0.099 246.8)
-
Step 950
950
#052844
oklch(26.9% 0.065 247.5)
#5EA9EA 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) | #8DABED | 0.051 |
| Deuteranopia (no green cones) | #7A9DE9 | 0.040 |
| Tritanopia (no blue cones) | #00B8C0 | 0.095 |
| Achromatopsia (no color) | #A3A3A3 | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5EA9EA
#5EA9EA
oklch(71.3% 0.121 246.7)
- #D59247
#D59247
oklch(71.3% 0.122 66.6)
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 #5EA9EA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.055
- Chefchaouen Blue #4895EF ΔE 0.062
- Deep Sky Blue #00BFFF ΔE 0.064
- Carolina Blue #8AB8FE ΔE 0.069
- Periwinkle Blue #8F99FB ΔE 0.074
- Greyblue #77A1B5 ΔE 0.077
- Dark Sky Blue #448EE4 ΔE 0.080
- Turquoise Blue #06B1C4 ΔE 0.081
Use #5EA9EA 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.