#1D616D
Closest named color: Petrol (#005F6A). oklch(45.6% 0.068 211.7), rgb(29, 97, 109).
Aa
White text reads best on this color (7.04:1).
About this color
#1D616D is a medium-dark, muted teal or cyan. In OKLCH its lightness is 46%, its chroma 0.068 and its hue 212°. Its hue sits on the cool side of the wheel. The nearest named color is Petrol (#005F6A), ΔE 0.015 away. White text reads best on it, at 7.04:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (46%) |
| Chroma | muted (0.068) |
| Temperature | cool |
| Nearest name | Petrol (#005F6A) |
| Black text | 2.98:1 |
| White text | 7.04:1 |
Values
| HEX | #1D616D |
| RGB | rgb(29, 97, 109) |
| HSL | hsl(189, 58%, 27%) |
| OKLCH | oklch(45.6% 0.068 211.7) |
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 #1D616D | 7.04:1 | AAA | Lc -89.1 | Fine for body text |
| Black text on #1D616D | 2.98:1 | Fails | Lc 19.9 | Dividers and decoration only |
| #1D616D text on white | 7.04:1 | AAA | Lc 84.1 | Fine for body text |
| #1D616D text on black | 2.98:1 | Fails | Lc -17.9 | 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 800.
-
Step 50
50
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E2ECEE
oklch(93.6% 0.011 211)
-
Step 200
200
#C9DDE2
oklch(88.4% 0.022 214.4)
-
Step 300
300
#A4C8D0
oklch(80.9% 0.04 212.7)
-
Step 400
400
#70ACB8
oklch(70.8% 0.064 211.6)
-
Step 500
500
#4697A6
oklch(63.2% 0.082 211.4)
-
Step 600
600
#1E8191
oklch(55.6% 0.089 211.2)
-
Step 700
700
#0C6D7C
oklch(49.2% 0.083 211.8)
-
Step 800
800 (this color)
#1D616D
oklch(45.6% 0.068 211.7)
-
Step 900
900
#184952
oklch(37.7% 0.054 211.9)
-
Step 950
950
#102B30
oklch(27% 0.034 211.3)
#1D616D 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) | #575D6E | 0.063 |
| Deuteranopia (no green cones) | #4C556D | 0.058 |
| Tritanopia (no blue cones) | #006665 | 0.026 |
| Achromatopsia (no color) | #595959 | 0.069 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1D616D
#1D616D
oklch(45.6% 0.068 211.7)
- #78483F
#78483F
oklch(45.5% 0.068 31.3)
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 #1D616D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Petrol #005F6A ΔE 0.015
- Dark Aqua #05696B ΔE 0.027
- Dark Green Blue #1F6357 ΔE 0.039
- YInMn Blue #415A77 ΔE 0.045
- Deep Teal #00555A ΔE 0.049
- Deep Turquoise #017374 ΔE 0.054
- Dark Aquamarine #017371 ΔE 0.055
- Slate #516572 ΔE 0.057
Use #1D616D 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.