#77AECC
Closest named color: Bluegrey (#85A3B2). oklch(72.4% 0.072 233), rgb(119, 174, 204).
Aa
Black text reads best on this color (8.71:1).
About this color
#77AECC is a medium-light, moderately saturated blue. In OKLCH its lightness is 72%, its chroma 0.072 and its hue 233°. Its hue sits on the cool side of the wheel. The nearest named color is Bluegrey (#85A3B2), ΔE 0.041 away. Black text reads best on it, at 8.71:1.
| Hue family | Blues |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.072) |
| Temperature | cool |
| Nearest name | Bluegrey (#85A3B2) |
| Black text | 8.71:1 |
| White text | 2.41:1 |
Values
| HEX | #77AECC |
| RGB | rgb(119, 174, 204) |
| HSL | hsl(201, 45%, 63%) |
| OKLCH | oklch(72.4% 0.072 233) |
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 #77AECC | 2.41:1 | Fails | Lc -52.4 | Large or bold text, headings |
| Black text on #77AECC | 8.71:1 | AAA | Lc 56.6 | Large or bold text, headings |
| #77AECC text on white | 2.41:1 | Fails | Lc 47.4 | Large or bold text, headings |
| #77AECC text on black | 8.71:1 | AAA | Lc -54.6 | 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
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E2ECF1
oklch(93.7% 0.013 228.9)
-
Step 200
200
#CADCE7
oklch(88.4% 0.025 234.5)
-
Step 300
300
#A5C6D9
oklch(80.9% 0.044 233.3)
-
Step 400
400 (this color)
#77AECC
oklch(72.4% 0.072 233)
-
Step 500
500
#4993B8
oklch(63.1% 0.092 232.6)
-
Step 600
600
#267DA4
oklch(55.7% 0.1 232.4)
-
Step 700
700
#17698D
oklch(49.1% 0.093 233.1)
-
Step 800
800
#175672
oklch(42.8% 0.077 232.2)
-
Step 900
900
#1B475C
oklch(37.7% 0.06 232.2)
-
Step 950
950
#112A36
oklch(27.1% 0.038 231.3)
#77AECC 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) | #A0ACCE | 0.050 |
| Deuteranopia (no green cones) | #94A3CC | 0.043 |
| Tritanopia (no blue cones) | #55B6B8 | 0.053 |
| Achromatopsia (no color) | #A7A7A7 | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #77AECC
#77AECC
oklch(72.4% 0.072 233)
- #CB9A7B
#CB9A7B
oklch(72.5% 0.073 53.6)
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 #77AECC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluegrey #85A3B2 ΔE 0.041
- Greyblue #77A1B5 ΔE 0.042
- Cool Steel #97A7B3 ΔE 0.048
- Bluey Grey #89A0B0 ΔE 0.048
- Cool Grey #95A3A6 ΔE 0.060
- Light Grey Blue #9DBCD4 ΔE 0.062
- Cool Gray #8D99AE ΔE 0.063
- Pewter #96A8A1 ΔE 0.066
Use #77AECC 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.