#77909E
Closest named color: Blue Grey (#758DA3). oklch(63.9% 0.035 232.6), rgb(119, 144, 158).
Aa
Black text reads best on this color (6.26:1).
About this color
#77909E is a medium-light, muted blue. In OKLCH its lightness is 64%, its chroma 0.035 and its hue 233°. Its hue sits on the cool side of the wheel. The nearest named color is Blue Grey (#758DA3), ΔE 0.014 away. Black text reads best on it, at 6.26:1.
| Hue family | Blues |
| Lightness | medium-light (64%) |
| Chroma | muted (0.035) |
| Temperature | cool |
| Nearest name | Blue Grey (#758DA3) |
| Black text | 6.26:1 |
| White text | 3.35:1 |
Values
| HEX | #77909E |
| RGB | rgb(119, 144, 158) |
| HSL | hsl(202, 17%, 54%) |
| OKLCH | oklch(63.9% 0.035 232.6) |
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 #77909E | 3.35:1 | AA large text | Lc -66.4 | Content text, not long reading |
| Black text on #77909E | 6.26:1 | AA | Lc 43.1 | Non-text elements, placeholder text |
| #77909E text on white | 3.35:1 | AA large text | Lc 60.9 | Content text, not long reading |
| #77909E text on black | 6.26:1 | AA | Lc -40.8 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F4F6F7
oklch(97.2% 0.003 228.8)
-
Step 100
100
#E7EAED
oklch(93.6% 0.005 247.9)
-
Step 200
200
#D3DADE
oklch(88.4% 0.009 232.4)
-
Step 300
300
#B6C3CA
oklch(80.9% 0.017 231)
-
Step 400
400
#90A4AF
oklch(70.7% 0.028 231.8)
-
Step 500
500 (this color)
#77909E
oklch(63.9% 0.035 232.6)
-
Step 600
600
#5D7886
oklch(55.7% 0.038 230.8)
-
Step 700
700
#4D6572
oklch(49.2% 0.035 232.1)
-
Step 800
800
#3F525D
oklch(42.7% 0.03 233.8)
-
Step 900
900
#36444C
oklch(37.8% 0.023 233.2)
-
Step 950
950
#1F282C
oklch(27% 0.015 226.6)
#77909E 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) | #898F9F | 0.024 |
| Deuteranopia (no green cones) | #848A9E | 0.023 |
| Tritanopia (no blue cones) | #6C9494 | 0.026 |
| Achromatopsia (no color) | #8C8C8C | 0.035 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #77909E
#77909E
oklch(63.9% 0.035 232.6)
- #9E8678
#9E8678
oklch(63.8% 0.036 52.1)
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 #77909E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blue Grey #758DA3 ΔE 0.014
- Silver Lake Blue #778DA9 ΔE 0.021
- Light Slate Gray #778899 ΔE 0.022
- Steel #738595 ΔE 0.032
- Cadet Blue #5F9EA0 ΔE 0.045
- Cool Gray #8D99AE ΔE 0.045
- Steel Grey #6F828A ΔE 0.046
- Lavender Gray #7E7F9A ΔE 0.047
Use #77909E 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.