#04665D
Closest named color: Dark Green Blue (#1F6357). oklch(45.9% 0.08 184.3), rgb(4, 102, 93).
Aa
White text reads best on this color (6.85:1).
About this color
#04665D is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 46%, its chroma 0.080 and its hue 184°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.013 away. White text reads best on it, at 6.85:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.080) |
| Temperature | cool |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 3.06:1 |
| White text | 6.85:1 |
Values
| HEX | #04665D |
| RGB | rgb(4, 102, 93) |
| HSL | hsl(174, 92%, 21%) |
| OKLCH | oklch(45.9% 0.08 184.3) |
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 #04665D | 6.85:1 | AA | Lc -88.2 | Fine for body text |
| Black text on #04665D | 3.06:1 | AA large text | Lc 20.8 | Dividers and decoration only |
| #04665D text on white | 6.85:1 | AA | Lc 83.2 | Fine for body text |
| #04665D text on black | 3.06:1 | AA large text | Lc -18.7 | 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
#F2F7F6
oklch(97.2% 0.005 183)
-
Step 100
100
#E2ECEB
oklch(93.5% 0.011 189.8)
-
Step 200
200
#CADEDB
oklch(88.5% 0.022 186)
-
Step 300
300
#A6C9C3
oklch(80.9% 0.038 183.8)
-
Step 400
400
#73AEA5
oklch(70.8% 0.063 183.9)
-
Step 500
500
#4B998F
oklch(63.1% 0.079 184.5)
-
Step 600
600
#278479
oklch(55.7% 0.087 183.7)
-
Step 700
700 (this color)
#04665D
oklch(45.9% 0.08 184.3)
-
Step 800
800
#185B53
oklch(42.8% 0.067 183.6)
-
Step 900
900
#1C4B45
oklch(37.9% 0.052 183.9)
-
Step 950
950
#122C28
oklch(27.1% 0.033 182.6)
#04665D 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) | #605F5D | 0.085 |
| Deuteranopia (no green cones) | #55575E | 0.081 |
| Tritanopia (no blue cones) | #006863 | 0.010 |
| Achromatopsia (no color) | #5A5A5A | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #04665D
#04665D
oklch(45.9% 0.08 184.3)
- #7D4452
#7D4452
oklch(46% 0.08 5)
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 #04665D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.013
- Dark Aqua #05696B ΔE 0.023
- Petrol #005F6A ΔE 0.036
- Dark Aquamarine #017371 ΔE 0.045
- Deep Turquoise #017374 ΔE 0.048
- Spruce #0A5F38 ΔE 0.056
- Deep Teal #00555A ΔE 0.056
- Pine #2B5D34 ΔE 0.059
Use #04665D 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.