#1D635E
Closest named color: Dark Green Blue (#1F6357). oklch(45.6% 0.068 188.2), rgb(29, 99, 94).
Aa
White text reads best on this color (7.00:1).
About this color
#1D635E is a medium-dark, muted teal or cyan. In OKLCH its lightness is 46%, its chroma 0.068 and its hue 188°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.011 away. White text reads best on it, at 7.00:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (46%) |
| Chroma | muted (0.068) |
| Temperature | cool |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 2.99:1 |
| White text | 7.00:1 |
Values
| HEX | #1D635E |
| RGB | rgb(29, 99, 94) |
| HSL | hsl(176, 55%, 25%) |
| OKLCH | oklch(45.6% 0.068 188.2) |
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 #1D635E | 7.00:1 | AAA | Lc -88.9 | Fine for body text |
| Black text on #1D635E | 2.99:1 | Fails | Lc 20.1 | Dividers and decoration only |
| #1D635E text on white | 7.00:1 | AAA | Lc 84.0 | Fine for body text |
| #1D635E text on black | 2.99:1 | Fails | Lc -18.0 | 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 800.
-
Step 50
50
#F2F7F6
oklch(97.2% 0.005 183)
-
Step 100
100
#E2ECEB
oklch(93.5% 0.011 189.8)
-
Step 200
200
#CADEDC
oklch(88.5% 0.022 189.5)
-
Step 300
300
#A4C9C5
oklch(80.8% 0.04 188.3)
-
Step 400
400
#71AEA8
oklch(70.8% 0.064 188)
-
Step 500
500
#469993
oklch(63% 0.081 189)
-
Step 600
600
#1E847D
oklch(55.6% 0.089 187.9)
-
Step 700
700
#0C6F6A
oklch(49% 0.082 189.2)
-
Step 800
800 (this color)
#1D635E
oklch(45.6% 0.068 188.2)
-
Step 900
900
#194B47
oklch(37.8% 0.053 187.8)
-
Step 950
950
#102C29
oklch(27% 0.034 186.1)
#1D635E 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) | #5D5D5E | 0.072 |
| Deuteranopia (no green cones) | #53565F | 0.068 |
| Tritanopia (no blue cones) | #006661 | 0.012 |
| Achromatopsia (no color) | #595959 | 0.069 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1D635E
#1D635E
oklch(45.6% 0.068 188.2)
- #77464F
#77464F
oklch(45.5% 0.068 8.3)
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 #1D635E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.011
- Dark Aqua #05696B ΔE 0.023
- Petrol #005F6A ΔE 0.029
- Deep Teal #00555A ΔE 0.049
- Dark Aquamarine #017371 ΔE 0.050
- Deep Turquoise #017374 ΔE 0.052
- Pine #2B5D34 ΔE 0.061
- Spruce #0A5F38 ΔE 0.061
Use #1D635E 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.