#316865
Closest named color: Dark Aqua (#05696B). oklch(47.9% 0.058 190.7), rgb(49, 104, 101).
Aa
White text reads best on this color (6.36:1).
About this color
#316865 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 48%, its chroma 0.058 and its hue 191°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Aqua (#05696B), ΔE 0.023 away. White text reads best on it, at 6.36:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (48%) |
| Chroma | muted (0.058) |
| Temperature | cool |
| Nearest name | Dark Aqua (#05696B) |
| Black text | 3.29:1 |
| White text | 6.36:1 |
Values
| HEX | #316865 |
| RGB | rgb(49, 104, 101) |
| HSL | hsl(177, 36%, 30%) |
| OKLCH | oklch(47.9% 0.058 190.7) |
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 #316865 | 6.36:1 | AA | Lc -86.6 | Fine for body text |
| Black text on #316865 | 3.29:1 | AA large text | Lc 22.5 | Dividers and decoration only |
| #316865 text on white | 6.36:1 | AA | Lc 81.5 | Fine for body text |
| #316865 text on black | 3.29:1 | AA large text | Lc -20.4 | 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 700.
-
Step 50
50
#F3F6F6
oklch(97.1% 0.003 197.1)
-
Step 100
100
#E4ECEB
oklch(93.7% 0.009 188.1)
-
Step 200
200
#CEDDDB
oklch(88.6% 0.016 187.3)
-
Step 300
300
#ADC7C5
oklch(81% 0.028 190.9)
-
Step 400
400
#80AAA7
oklch(70.7% 0.045 190.7)
-
Step 500
500
#5F9592
oklch(63.1% 0.057 191.3)
-
Step 600
600
#437F7C
oklch(55.5% 0.063 191.3)
-
Step 700
700 (this color)
#316865
oklch(47.9% 0.058 190.7)
-
Step 800
800
#2C5855
oklch(42.8% 0.049 189.7)
-
Step 900
900
#284846
oklch(37.6% 0.038 190.5)
-
Step 950
950
#182A29
oklch(26.9% 0.024 191.4)
#316865 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) | #636365 | 0.063 |
| Deuteranopia (no green cones) | #595C66 | 0.059 |
| Tritanopia (no blue cones) | #0F6B67 | 0.020 |
| Achromatopsia (no color) | #5F5F5F | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #316865
#316865
oklch(47.9% 0.058 190.7)
- #7B5055
#7B5055
oklch(48.1% 0.058 11.9)
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 #316865, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Aqua #05696B ΔE 0.023
- Dark Green Blue #1F6357 ΔE 0.031
- Dark Aquamarine #017371 ΔE 0.036
- Deep Turquoise #017374 ΔE 0.037
- Petrol #005F6A ΔE 0.044
- Slate #516572 ΔE 0.046
- Deep Aqua #08787F ΔE 0.054
- Bluegreen #017A79 ΔE 0.055
Use #316865 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.