#00757E
Closest named color: Deep Aqua (#08787F). oklch(51.3% 0.087 204.2), rgb(0, 117, 126).
Aa
White text reads best on this color (5.46:1).
About this color
#00757E is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 51%, its chroma 0.087 and its hue 204°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Aqua (#08787F), ΔE 0.010 away. White text reads best on it, at 5.46:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.087) |
| Temperature | cool |
| Nearest name | Deep Aqua (#08787F) |
| Black text | 3.84:1 |
| White text | 5.46:1 |
Values
| HEX | #00757E |
| RGB | rgb(0, 117, 126) |
| HSL | hsl(184, 100%, 25%) |
| OKLCH | oklch(51.3% 0.087 204.2) |
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 #00757E | 5.46:1 | AA | Lc -82.0 | Fine for body text |
| Black text on #00757E | 3.84:1 | AA large text | Lc 27.4 | Dividers and decoration only |
| #00757E text on white | 5.46:1 | AA | Lc 76.7 | Fine for body text |
| #00757E text on black | 3.84:1 | AA large text | Lc -25.1 | 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
#F1F7F7
oklch(97.2% 0.006 197.1)
-
Step 100
100
#E1ECEE
oklch(93.5% 0.012 209.8)
-
Step 200
200
#C8DEE0
oklch(88.5% 0.024 203.4)
-
Step 300
300
#A1C9CD
oklch(80.8% 0.043 203.9)
-
Step 400
400
#6CADB4
oklch(70.7% 0.067 204.5)
-
Step 500
500
#3D99A2
oklch(63.2% 0.087 204.2)
-
Step 600
600
#04838D
oklch(55.7% 0.094 204.3)
-
Step 700
700 (this color)
#00757E
oklch(51.3% 0.087 204.2)
-
Step 800
800
#015A61
oklch(42.6% 0.072 204)
-
Step 900
900
#124A4F
oklch(37.6% 0.056 203.8)
-
Step 950
950
#0D2B2E
oklch(26.8% 0.036 204.3)
#00757E 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) | #6A707F | 0.086 |
| Deuteranopia (no green cones) | #5B657E | 0.079 |
| Tritanopia (no blue cones) | #007B78 | 0.024 |
| Achromatopsia (no color) | #696969 | 0.088 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #00757E
#00757E
oklch(51.3% 0.087 204.2)
- #93524E
#93524E
oklch(51.4% 0.088 24.3)
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 #00757E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Aqua #08787F ΔE 0.010
- Deep Turquoise #017374 ΔE 0.016
- Bluegreen #017A79 ΔE 0.020
- Dark Aquamarine #017371 ΔE 0.020
- Ocean #017B92 ΔE 0.033
- Teal #008080 ΔE 0.034
- Sea Blue #047495 ΔE 0.039
- Dark Aqua #05696B ΔE 0.042
Use #00757E 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.