#457A77
Closest named color: Teal (#008080). oklch(54.2% 0.057 190.9), rgb(69, 122, 119).
Aa
White text reads best on this color (4.88:1).
About this color
#457A77 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 54%, its chroma 0.057 and its hue 191°. Its hue sits on the cool side of the wheel. The nearest named color is Teal (#008080), ΔE 0.036 away. White text reads best on it, at 4.88:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (54%) |
| Chroma | muted (0.057) |
| Temperature | cool |
| Nearest name | Teal (#008080) |
| Black text | 4.30:1 |
| White text | 4.88:1 |
Values
| HEX | #457A77 |
| RGB | rgb(69, 122, 119) |
| HSL | hsl(177, 28%, 37%) |
| OKLCH | oklch(54.2% 0.057 190.9) |
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 #457A77 | 4.88:1 | AA | Lc -79.1 | Fine for body text |
| Black text on #457A77 | 4.30:1 | AA large text | Lc 30.4 | Non-text elements, placeholder text |
| #457A77 text on white | 4.88:1 | AA | Lc 73.7 | Content text, not long reading |
| #457A77 text on black | 4.30:1 | AA large text | Lc -28.0 | Dividers and decoration only |
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 600.
-
Step 50
50
#F3F6F6
oklch(97.1% 0.003 197.1)
-
Step 100
100
#E5EBEB
oklch(93.6% 0.006 197)
-
Step 200
200
#CFDCDB
oklch(88.4% 0.014 191.4)
-
Step 300
300
#AFC6C4
oklch(80.9% 0.025 190.3)
-
Step 400
400
#84A9A7
oklch(70.7% 0.04 192.2)
-
Step 500
500
#639491
oklch(63.1% 0.053 191)
-
Step 600
600 (this color)
#457A77
oklch(54.2% 0.057 190.9)
-
Step 700
700
#3A6A68
oklch(49% 0.053 192.1)
-
Step 800
800
#315755
oklch(42.8% 0.044 191.3)
-
Step 900
900
#2B4846
oklch(37.8% 0.035 190.2)
-
Step 950
950
#1A2A29
oklch(27% 0.022 191)
#457A77 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) | #747577 | 0.060 |
| Deuteranopia (no green cones) | #6B6E78 | 0.057 |
| Tritanopia (no blue cones) | #2E7D79 | 0.019 |
| Achromatopsia (no color) | #717171 | 0.057 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #457A77
#457A77
oklch(54.2% 0.057 190.9)
- #8D6267
#8D6267
oklch(54.3% 0.056 11.4)
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 #457A77, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Teal #008080 ΔE 0.036
- Bluegreen #017A79 ΔE 0.037
- Deep Aqua #08787F ΔE 0.039
- Deep Turquoise #017374 ΔE 0.048
- Dark Aquamarine #017371 ΔE 0.049
- Metallic Blue #4F738E ΔE 0.050
- Ocean #017B92 ΔE 0.051
- Battleship Gray #6C757D ΔE 0.052
Use #457A77 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.