#3D7E8A
Closest named color: Ocean (#017B92). oklch(55.5% 0.069 211.2), rgb(61, 126, 138).
Aa
White text reads best on this color (4.61:1).
About this color
#3D7E8A is a medium-dark, muted teal or cyan. In OKLCH its lightness is 56%, its chroma 0.069 and its hue 211°. Its hue sits on the cool side of the wheel. The nearest named color is Ocean (#017B92), ΔE 0.033 away. White text reads best on it, at 4.61:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (56%) |
| Chroma | muted (0.069) |
| Temperature | cool |
| Nearest name | Ocean (#017B92) |
| Black text | 4.54:1 |
| White text | 4.61:1 |
Values
| HEX | #3D7E8A |
| RGB | rgb(61, 126, 138) |
| HSL | hsl(189, 39%, 39%) |
| OKLCH | oklch(55.5% 0.069 211.2) |
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 #3D7E8A | 4.61:1 | AA | Lc -77.4 | Fine for body text |
| Black text on #3D7E8A | 4.54:1 | AA | Lc 32.2 | Non-text elements, placeholder text |
| #3D7E8A text on white | 4.61:1 | AA | Lc 71.9 | Content text, not long reading |
| #3D7E8A text on black | 4.54:1 | AA | Lc -29.8 | 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
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E3ECED
oklch(93.7% 0.01 204.9)
-
Step 200
200
#CDDCE0
oklch(88.4% 0.017 215.5)
-
Step 300
300
#ABC6CC
oklch(80.8% 0.03 212.6)
-
Step 400
400
#7DA9B2
oklch(70.6% 0.049 211.6)
-
Step 500
500
#5A949F
oklch(63.1% 0.063 211)
-
Step 600
600 (this color)
#3D7E8A
oklch(55.5% 0.069 211.2)
-
Step 700
700
#2F6A75
oklch(49% 0.063 211.5)
-
Step 800
800
#28575F
oklch(42.7% 0.053 210)
-
Step 900
900
#25484E
oklch(37.8% 0.042 209.8)
-
Step 950
950
#172A2E
oklch(27.1% 0.026 212.5)
#3D7E8A 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) | #747A8B | 0.064 |
| Deuteranopia (no green cones) | #68718A | 0.059 |
| Tritanopia (no blue cones) | #008382 | 0.036 |
| Achromatopsia (no color) | #757575 | 0.069 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3D7E8A
#3D7E8A
oklch(55.5% 0.069 211.2)
- #97645A
#97645A
oklch(55.5% 0.069 31.6)
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 #3D7E8A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ocean #017B92 ΔE 0.033
- Teal #008080 ΔE 0.035
- Cerulean #457B9D ΔE 0.036
- Metallic Blue #4F738E ΔE 0.038
- Stormy Blue #507B9C ΔE 0.039
- Deep Aqua #08787F ΔE 0.040
- Teal Blue #01889F ΔE 0.040
- Grey Blue #647D8E ΔE 0.043
Use #3D7E8A 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.