#00615F
Closest named color: Dark Green Blue (#1F6357). oklch(44.5% 0.076 192.3), rgb(0, 97, 95).
Aa
White text reads best on this color (7.30:1).
About this color
#00615F is a dark, moderately saturated teal or cyan. In OKLCH its lightness is 45%, its chroma 0.076 and its hue 192°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.020 away. White text reads best on it, at 7.30:1.
| Hue family | Teals and cyans |
| Lightness | dark (45%) |
| Chroma | moderately saturated (0.076) |
| Temperature | cool |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 2.87:1 |
| White text | 7.30:1 |
Values
| HEX | #00615F |
| RGB | rgb(0, 97, 95) |
| HSL | hsl(179, 100%, 19%) |
| OKLCH | oklch(44.5% 0.076 192.3) |
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 #00615F | 7.30:1 | AAA | Lc -89.8 | Fine for body text |
| Black text on #00615F | 2.87:1 | Fails | Lc 19.2 | Dividers and decoration only |
| #00615F text on white | 7.30:1 | AAA | Lc 84.9 | Fine for body text |
| #00615F text on black | 2.87:1 | Fails | Lc -17.1 | 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 800.
-
Step 50
50
#F1F7F6
oklch(97.1% 0.006 185.3)
-
Step 100
100
#E1EDEC
oklch(93.7% 0.013 190.9)
-
Step 200
200
#C7DFDD
oklch(88.5% 0.026 190.6)
-
Step 300
300
#A0CAC8
oklch(80.8% 0.044 192.7)
-
Step 400
400
#69AFAC
oklch(70.7% 0.071 192.2)
-
Step 500
500
#369B98
oklch(63.1% 0.092 192.3)
-
Step 600
600
#008582
oklch(55.7% 0.096 192)
-
Step 700
700
#006F6D
oklch(49% 0.084 192.6)
-
Step 800
800 (this color)
#00615F
oklch(44.5% 0.076 192.3)
-
Step 900
900
#0D4B4A
oklch(37.6% 0.059 193.3)
-
Step 950
950
#0B2C2B
oklch(26.9% 0.038 192.3)
#00615F 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) | #5A5B5F | 0.080 |
| Deuteranopia (no green cones) | #4E5360 | 0.074 |
| Tritanopia (no blue cones) | #006460 | 0.010 |
| Achromatopsia (no color) | #565656 | 0.077 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #00615F
#00615F
oklch(44.5% 0.076 192.3)
- #784148
#784148
oklch(44.5% 0.076 12.5)
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 #00615F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.020
- Petrol #005F6A ΔE 0.022
- Dark Aqua #05696B ΔE 0.029
- Deep Teal #00555A ΔE 0.039
- Dark Blue Green #005249 ΔE 0.053
- Dark Slate Gray #2F4F4F ΔE 0.057
- Dark Aquamarine #017371 ΔE 0.058
- Deep Turquoise #017374 ΔE 0.059
Use #00615F 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.