#4A7E82
Closest named color: Grey Blue (#647D8E). oklch(55.8% 0.056 202), rgb(74, 126, 130).
Aa
Black text reads best on this color (4.59:1).
About this color
#4A7E82 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 56%, its chroma 0.056 and its hue 202°. Its hue sits on the cool side of the wheel. The nearest named color is Grey Blue (#647D8E), ΔE 0.038 away. Black text reads best on it, at 4.59:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (56%) |
| Chroma | muted (0.056) |
| Temperature | cool |
| Nearest name | Grey Blue (#647D8E) |
| Black text | 4.59:1 |
| White text | 4.56:1 |
Values
| HEX | #4A7E82 |
| RGB | rgb(74, 126, 130) |
| HSL | hsl(184, 27%, 40%) |
| OKLCH | oklch(55.8% 0.056 202) |
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 #4A7E82 | 4.56:1 | AA | Lc -77.1 | Fine for body text |
| Black text on #4A7E82 | 4.59:1 | AA | Lc 32.5 | Non-text elements, placeholder text |
| #4A7E82 text on white | 4.56:1 | AA | Lc 71.6 | Content text, not long reading |
| #4A7E82 text on black | 4.59:1 | AA | Lc -30.0 | 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 600.
-
Step 50
50
#F3F6F6
oklch(97.1% 0.003 197.1)
-
Step 100
100
#E5EBEC
oklch(93.6% 0.007 208.8)
-
Step 200
200
#CFDCDD
oklch(88.5% 0.014 202.4)
-
Step 300
300
#AFC6C7
oklch(81% 0.025 199.9)
-
Step 400
400
#84A9AB
oklch(70.8% 0.04 200.4)
-
Step 500
500
#649397
oklch(63.1% 0.051 202.7)
-
Step 600
600 (this color)
#4A7E82
oklch(55.8% 0.056 202)
-
Step 700
700
#3A6A6D
oklch(49.2% 0.052 200.8)
-
Step 800
800
#315659
oklch(42.7% 0.043 202.3)
-
Step 900
900
#2B4749
oklch(37.7% 0.034 201.6)
-
Step 950
950
#1A2A2B
oklch(27.1% 0.021 200.9)
#4A7E82 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) | #777A82 | 0.057 |
| Deuteranopia (no green cones) | #6D7382 | 0.051 |
| Tritanopia (no blue cones) | #30827F | 0.025 |
| Achromatopsia (no color) | #767676 | 0.056 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4A7E82
#4A7E82
oklch(55.8% 0.056 202)
- #926765
#926765
oklch(55.8% 0.056 22)
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 #4A7E82, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grey Blue #647D8E ΔE 0.038
- Battleship Grey #6B7C85 ΔE 0.040
- Teal #008080 ΔE 0.041
- Metallic Blue #4F738E ΔE 0.043
- Battleship Gray #6C757D ΔE 0.045
- Stormy Blue #507B9C ΔE 0.046
- Cerulean #457B9D ΔE 0.046
- Dark Cyan #008B8B ΔE 0.047
Use #4A7E82 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.