#1D667C
Closest named color: Dark Aqua (#05696B). oklch(47.6% 0.077 222.4), rgb(29, 102, 124).
Aa
White text reads best on this color (6.47:1).
About this color
#1D667C is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 48%, its chroma 0.077 and its hue 222°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Aqua (#05696B), ΔE 0.035 away. White text reads best on it, at 6.47:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (48%) |
| Chroma | moderately saturated (0.077) |
| Temperature | cool |
| Nearest name | Dark Aqua (#05696B) |
| Black text | 3.24:1 |
| White text | 6.47:1 |
Values
| HEX | #1D667C |
| RGB | rgb(29, 102, 124) |
| HSL | hsl(194, 62%, 30%) |
| OKLCH | oklch(47.6% 0.077 222.4) |
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 #1D667C | 6.47:1 | AA | Lc -86.9 | Fine for body text |
| Black text on #1D667C | 3.24:1 | AA large text | Lc 22.2 | Dividers and decoration only |
| #1D667C text on white | 6.47:1 | AA | Lc 81.8 | Fine for body text |
| #1D667C text on black | 3.24:1 | AA large text | Lc -20.1 | 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
#F2F6F8
oklch(97.1% 0.005 228.8)
-
Step 100
100
#E2ECEF
oklch(93.6% 0.011 217.5)
-
Step 200
200
#CBDDE3
oklch(88.6% 0.021 219.7)
-
Step 300
300
#A7C7D2
oklch(81% 0.038 220.6)
-
Step 400
400
#77A9BC
oklch(70.6% 0.06 223.6)
-
Step 500
500
#5194AB
oklch(63.1% 0.076 222.5)
-
Step 600
600
#317E96
oklch(55.6% 0.083 222)
-
Step 700
700 (this color)
#1D667C
oklch(47.6% 0.077 222.4)
-
Step 800
800
#1F5768
oklch(42.8% 0.064 221.4)
-
Step 900
900
#204755
oklch(37.6% 0.05 224.1)
-
Step 950
950
#142A32
oklch(27.1% 0.032 223.6)
#1D667C 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) | #59637D | 0.062 |
| Deuteranopia (no green cones) | #4C5A7C | 0.055 |
| Tritanopia (no blue cones) | #006D6D | 0.039 |
| Achromatopsia (no color) | #5E5E5E | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1D667C
#1D667C
oklch(47.6% 0.077 222.4)
- #814D39
#814D39
oklch(47.6% 0.077 41.7)
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 #1D667C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Aqua #05696B ΔE 0.035
- Petrol #005F6A ΔE 0.037
- Denim #3B638C ΔE 0.040
- Peacock Blue #016795 ΔE 0.041
- YInMn Blue #415A77 ΔE 0.044
- Deep Turquoise #017374 ΔE 0.047
- Light Navy Blue #2E5A88 ΔE 0.047
- Dark Aquamarine #017371 ΔE 0.050
Use #1D667C 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.