#77A5EA
Closest named color: Cornflower Blue (#6495ED). oklch(71.7% 0.113 258.3), rgb(119, 165, 234).
Aa
Black text reads best on this color (8.35:1).
About this color
#77A5EA is a medium-light, moderately saturated blue. In OKLCH its lightness is 72%, its chroma 0.113 and its hue 258°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.052 away. Black text reads best on it, at 8.35:1.
| Hue family | Blues |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.113) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 8.35:1 |
| White text | 2.51:1 |
Values
| HEX | #77A5EA |
| RGB | rgb(119, 165, 234) |
| HSL | hsl(216, 73%, 69%) |
| OKLCH | oklch(71.7% 0.113 258.3) |
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 #77A5EA | 2.51:1 | Fails | Lc -54.3 | Large or bold text, headings |
| Black text on #77A5EA | 8.35:1 | AAA | Lc 54.8 | Large or bold text, headings |
| #77A5EA text on white | 2.51:1 | Fails | Lc 49.2 | Large or bold text, headings |
| #77A5EA text on black | 8.35:1 | 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
#F2F6FC
oklch(97.2% 0.009 258.3)
-
Step 100
100
#E2EBF8
oklch(93.7% 0.02 257.5)
-
Step 200
200
#CADAF4
oklch(88.4% 0.04 260.1)
-
Step 300
300
#A5C2EF
oklch(80.8% 0.071 259.1)
-
Step 400
400 (this color)
#77A5EA
oklch(71.7% 0.113 258.3)
-
Step 500
500
#4F89DF
oklch(63.1% 0.144 258.1)
-
Step 600
600
#3271CD
oklch(55.6% 0.157 258.2)
-
Step 700
700
#245EB2
oklch(49.1% 0.147 258.2)
-
Step 800
800
#204D90
oklch(42.7% 0.121 258.5)
-
Step 900
900
#1F4173
oklch(37.8% 0.095 258.1)
-
Step 950
950
#132643
oklch(26.9% 0.06 258.6)
#77A5EA 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) | #8AA9ED | 0.026 |
| Deuteranopia (no green cones) | #7D9EE9 | 0.019 |
| Tritanopia (no blue cones) | #43B4BD | 0.101 |
| Achromatopsia (no color) | #A3A3A3 | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #77A5EA
#77A5EA
oklch(71.7% 0.113 258.3)
- #CA9A4A
#CA9A4A
oklch(71.6% 0.113 78)
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 #77A5EA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.052
- Periwinkle Blue #8F99FB ΔE 0.052
- Carolina Blue #8AB8FE ΔE 0.060
- Perrywinkle #8F8CE7 ΔE 0.068
- Chefchaouen Blue #4895EF ΔE 0.068
- Greyblue #77A1B5 ΔE 0.078
- Deep Sky Blue #00BFFF ΔE 0.082
- Bluegrey #85A3B2 ΔE 0.083
Use #77A5EA 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.