#77A9DF
Closest named color: Carolina Blue (#8AB8FE). oklch(72.1% 0.096 251.1), rgb(119, 169, 223).
Aa
Black text reads best on this color (8.52:1).
About this color
#77A9DF is a medium-light, moderately saturated blue. In OKLCH its lightness is 72%, its chroma 0.096 and its hue 251°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.061 away. Black text reads best on it, at 8.52:1.
| Hue family | Blues |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.096) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 8.52:1 |
| White text | 2.46:1 |
Values
| HEX | #77A9DF |
| RGB | rgb(119, 169, 223) |
| HSL | hsl(211, 62%, 67%) |
| OKLCH | oklch(72.1% 0.096 251.1) |
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 #77A9DF | 2.46:1 | Fails | Lc -53.4 | Large or bold text, headings |
| Black text on #77A9DF | 8.52:1 | AAA | Lc 55.7 | Large or bold text, headings |
| #77A9DF text on white | 2.46:1 | Fails | Lc 48.3 | Large or bold text, headings |
| #77A9DF text on black | 8.52:1 | AAA | Lc -53.7 | 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
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E2EBF5
oklch(93.6% 0.017 250.8)
-
Step 200
200
#CADBEF
oklch(88.5% 0.033 252.5)
-
Step 300
300
#A5C4E7
oklch(80.9% 0.06 251.7)
-
Step 400
400 (this color)
#77A9DF
oklch(72.1% 0.096 251.1)
-
Step 500
500
#4C8DD1
oklch(63.1% 0.123 251.3)
-
Step 600
600
#2D76BE
oklch(55.6% 0.133 251.3)
-
Step 700
700
#1E63A4
oklch(49.2% 0.124 251)
-
Step 800
800
#1C5185
oklch(42.8% 0.103 251.2)
-
Step 900
900
#1D436A
oklch(37.6% 0.08 251.3)
-
Step 950
950
#12283E
oklch(27.1% 0.05 250.2)
#77A9DF 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) | #94ABE1 | 0.036 |
| Deuteranopia (no green cones) | #87A0DE | 0.028 |
| Tritanopia (no blue cones) | #4AB5BB | 0.083 |
| Achromatopsia (no color) | #A5A5A5 | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #77A9DF
#77A9DF
oklch(72.1% 0.096 251.1)
- #CB9B5F
#CB9B5F
oklch(72.2% 0.096 71.5)
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 #77A9DF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.061
- Greyblue #77A1B5 ΔE 0.061
- Bluegrey #85A3B2 ΔE 0.064
- Bluey Grey #89A0B0 ΔE 0.068
- Cornflower Blue #6495ED ΔE 0.068
- Cool Steel #97A7B3 ΔE 0.071
- Periwinkle Blue #8F99FB ΔE 0.071
- Cool Gray #8D99AE ΔE 0.074
Use #77A9DF 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.