#77AAE7
Closest named color: Carolina Blue (#8AB8FE). oklch(72.6% 0.105 253.5), rgb(119, 170, 231).
Aa
Black text reads best on this color (8.68:1).
About this color
#77AAE7 is a medium-light, moderately saturated blue. In OKLCH its lightness is 73%, its chroma 0.105 and its hue 254°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.052 away. Black text reads best on it, at 8.68:1.
| Hue family | Blues |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.105) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 8.68:1 |
| White text | 2.41:1 |
Values
| HEX | #77AAE7 |
| RGB | rgb(119, 170, 231) |
| HSL | hsl(213, 70%, 69%) |
| OKLCH | oklch(72.6% 0.105 253.5) |
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 #77AAE7 | 2.41:1 | Fails | Lc -52.5 | Large or bold text, headings |
| Black text on #77AAE7 | 8.68:1 | AAA | Lc 56.5 | Large or bold text, headings |
| #77AAE7 text on white | 2.41:1 | Fails | Lc 47.5 | Large or bold text, headings |
| #77AAE7 text on black | 8.68:1 | AAA | Lc -54.5 | 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
#F1F6FB
oklch(97.1% 0.009 247.9)
-
Step 100
100
#E1EBF7
oklch(93.6% 0.019 252.9)
-
Step 200
200
#C9DBF1
oklch(88.5% 0.036 253.5)
-
Step 300
300
#A4C4EB
oklch(81% 0.065 253.6)
-
Step 400
400 (this color)
#77AAE7
oklch(72.6% 0.105 253.5)
-
Step 500
500
#4A8CD8
oklch(63.2% 0.134 253.5)
-
Step 600
600
#2A74C5
oklch(55.5% 0.145 253.6)
-
Step 700
700
#1C61AB
oklch(49.1% 0.136 253.8)
-
Step 800
800
#1A508A
oklch(42.8% 0.111 253.3)
-
Step 900
900
#1C436E
oklch(37.8% 0.086 253)
-
Step 950
950
#112741
oklch(26.9% 0.056 253.9)
#77AAE7 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) | #92ADEA | 0.034 |
| Deuteranopia (no green cones) | #84A2E6 | 0.024 |
| Tritanopia (no blue cones) | #44B8BF | 0.092 |
| Achromatopsia (no color) | #A7A7A7 | 0.105 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #77AAE7
#77AAE7
oklch(72.6% 0.105 253.5)
- #CE9C58
#CE9C58
oklch(72.6% 0.104 73.4)
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 #77AAE7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.052
- Periwinkle Blue #8F99FB ΔE 0.064
- Cornflower Blue #6495ED ΔE 0.066
- Greyblue #77A1B5 ΔE 0.072
- Deep Sky Blue #00BFFF ΔE 0.074
- Bluegrey #85A3B2 ΔE 0.076
- Bluey Grey #89A0B0 ΔE 0.079
- Light Grey Blue #9DBCD4 ΔE 0.080
Use #77AAE7 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.